Most travellers arrive at Victoria Falls expecting the extraordinary and, make no mistake – the Falls deliver. There is little that can prepare you for the thundering wall of water as it crashes into the gorge and the resulting spray that rises from it like smoke. It’s truly awe-inspiring, especially when you see all the small rainbows dancing in the droplets; a result of the sun and water that create conditions for their near consistent presence.
But there is another phenomenon here, one that takes place after dark and that far fewer visitors know to look for: lunar rainbows.
Also known as “moonbows“, these are exactly what they sound like – rainbows formed by moonlight rather than sunlight. And Victoria Falls happens to be one of the best places on Earth to witness one.
What Exactly Is a Lunar Rainbow?
A moonbow forms through the same process as a daytime rainbow: Light is refracted through water droplets suspended in the air. The difference is that the light source is the moon rather than the sun. Because moonlight is far less intense than sunlight, the colours of a moonbow are much fainter, often appearing as a glowing white or silver arc to the naked eye. Long-exposure photography, however, reveals the full spectrum of colour hidden within.
For a moonbow to appear, three conditions must align: A full moon, clear skies, and a generous volume of mist. Victoria Falls provides that third ingredient in abundance, making it one of the most reliable locations in the world to witness the phenomenon.
When to See It: Timing Your Visit
The lunar rainbow is only visible on a handful of nights each month, and then only when conditions are right: The night before, the night of, and the night after the full moon. Outside of these three nights, the moon rarely casts enough light to produce a visible arc.
In terms of the best season to see a moonbow during your stay with us, March through June is widely regarded as the prime window. This coincides with the high-water period on the Zambezi, when the river is running at its strongest following the rainy season. The result is a tremendous volume of rising spray, which makes for large, powerful moonbows.
The upcoming full moon dates to note are:
• 2 April 2026 (Pink Moon): Typically the strongest month for water flow and mist
• 1 May 1 and 31 May 2026 (Flower Moon and Blue Moon): A rare double opportunity in a single month
One practical note: While abundant spray makes for a bigger moonbow, extremely heavy mist at peak flow can sometimes obscure the view entirely. The sweet spot is a strong, but not overwhelming, mist, which tends to fall in the weeks either side of absolute peak, making late March and early April a particularly good window.
Where to Stand: The Best Viewing Points
Victoria Falls National Park on the Zimbabwean side opens on specific nights for lunar rainbow tours, typically the three nights surrounding the full moon. Entry to the rainforest is included with a guided tour, which can be arranged directly through the hotel. To see the moonbow, you need the moon behind you and the Falls’ spray in front – this means positioning yourself to look westward in the hours after moonrise.
The advantage of staying at Ilala Lodge Hotel is proximity; a short walk (5 minutes) brings you to the entrance of the national park, and the sound of the falls (never entirely absent from the hotel grounds) will already be your companion as you set out for the night.
Get Lunar Tour times here.
What to Expect
Arrive after dark, torch in hand, and follow the path through the rainforest. Remember to bring a waterproof later and a dry bag for your digital items and camera.
When the conditions are right, your moonbow will appear as a pale, luminous arc rising from the gorge, with some visitors even describing it as “ghostly”. Though not mandatory, guided tours add context to your experience, with guides explaining the science of how it forms and going a little bit into the history of the Falls.
Photographers should bring a tripod and be prepared for long exposures of 15 to 30 seconds or more. This is where the colour of the moonbows, which the naked eye cannot see, reveals itself.
Good to Know
The activities desk at Ilala Lodge Hotel can arrange everything on your behalf, including your pass for a guided tour. Just pop past during your stay and our friendly team will assist!
Remember to take a waterproof jacket, closed shoes, a torch, and a camera with manual exposure settings if you want to photograph the lunar rainbow.
Plan Your Victoria Falls Lunar Rainbow Experience
A stay at Ilala Lodge Hotel puts you within walking distance of one of the natural world’s most extraordinary after-dark spectacles. With full moon dates falling across April and May 2026, there has never been a better time to plan a visit around the Victoria Falls lunar rainbow.
Browse our suites and contact our reservations team at onlinereservations@ilalalodge.com to book your stay. Alternatively, you can make use of our online booking platform to secure your own dates.
We can’t wait to welcome you to Victoria Falls!
